For several years now, a mother and daughter in South Auckland have taken turns buying Lotto tickets each week - with a promise that if one of them won, they'd share the winnings.
That Powerball pact paid off this week when the pair realised they had the $6.2 million winning ticket.
"Even though it was late I jumped straight on the phone and called Mum," recounted the Manurewa resident, who asked to not be identified by name. "When she answered I blurted out, 'We did it!'
"She had no idea what was going on, so asked, 'Did what?' That's when I told her, 'We're the winners – we've won Powerball!'
"It was a really emotional moment for both of us."